Rebar is aimed to make responsive development more efficient and keep CSS organised. The idea is to setup a list of breakpoints and assign container or grid settings for each breakpoint at one time. It uses padding for gutter, works the same way as Bootstrap 3 grid system does. So if you already familiar with Bootstrap, you will find Rebar is easy to use and far more flexible. Rebar requires Sass 3.4 or Stylus and…